package leetcode.editor.cn;
/**
  * 题目Id：剑指 Offer 05
  * 题目：替换空格
  * 日期：2023-08-24 20:10:11
*/
//请实现一个函数，把字符串 s 中的每个空格替换成"%20"。 
//
// 
//
// 示例 1： 
//
// 输入：s = "We are happy."
//输出："We%20are%20happy." 
//
// 
//
// 限制： 
//
// 0 <= s 的长度 <= 10000 
//
// Related Topics 字符串 👍 542 👎 0


public class TiHuanKongGeLcof {
    public static void main(String[] args) {
        Solution solution = new TiHuanKongGeLcof().new Solution();
        
        System.out.println("Hello world");
    }
    //leetcode submit region begin(Prohibit modification and deletion)
class Solution {
    public String replaceSpace(String s) {
        StringBuffer buffer = new StringBuffer();
        for (int i = 0; i < s.length(); i++) {
            if(s.charAt(i)==' '){
                buffer.append("%20");
                continue;
            }
            buffer.append(s.charAt(i));

        }
        return buffer.toString();

    }
}
//leetcode submit region end(Prohibit modification and deletion)

} 
